A carbon-limited medium for growth and sporulation of Bacillus thuringiensis var. kurstaki.
Hindustan Antibiot Bull
;
1995 Feb-Nov; 37(1-4): 1-8
Artículo
en Inglés
| IMSEAR
| ID: sea-2694
ABSTRACT
A culture medium for batch production of d-endotoxin by Bacillus thuringiensis (B., t.) has been modified. Through batch and continuous cultivation studies, the original medium was diagnosed to be limited in organic nitrogen. Corn steep liquor was found to be an excellent source for the organic nitrogen and its addition resulted in a carbon limited medium and in a significant increase in the amount of spore-toxin complex formed in shake flasks. Results of bioassay, conducted on Trichoplusia ni, suggest enhancement of larvicidal efficacy under carbon-limited growth conditions.
Texto completo:
Disponible
Índice:
IMSEAR (Asia Sudoriental)
Asunto principal:
Fosfatos
/
Sulfatos
/
Bacillus thuringiensis
/
Toxinas Bacterianas
/
Tampones (Química)
/
Cloruro de Calcio
/
Carbono
/
Compuestos de Potasio
/
Compuestos de Manganeso
/
Medios de Cultivo
Idioma:
Inglés
Revista:
Hindustan Antibiot Bull
Año:
1995
Tipo del documento:
Artículo
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